n: 30 m: 190 packed: 10 density: 0 nodes: 0 solveTime: 300 buildTime: 30 solved: true {0,4,22} {1,2,9} {3,7,14} {5,16,17} {6,15,29} {8,10,25} {11,19,27} {12,13,26} {18,23,24} {20,21,28}